GB/T 23296.20-2009 English PDFUS$399.00 · In stock
Delivery: <= 3 days. True-PDF full-copy in English will be manually translated and delivered via email. GB/T 23296.20-2009: Food contact materials -- Polymer -- Determination of caprolactam and caprolactam salt in food simulants -- Gas chromatography Status: Obsolete
Basic dataStandard ID: GB/T 23296.20-2009 (GB/T23296.20-2009)Description (Translated English): Food contact materials -- Polymer -- Determination of caprolactam and caprolactam salt in food simulants -- Gas chromatography Sector / Industry: National Standard (Recommended) Classification of Chinese Standard: C53 Classification of International Standard: 67.250 Word Count Estimation: 10,134 Date of Issue: 2009-03-31 Date of Implementation: 2009-09-01 Quoted Standard: GB/T 6682; GB/T 23296.1-2009 Regulation (derived from): National Standard Approval Announcement 2009 No.3 (Total No.143) Issuing agency(ies): General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China, Standardization Administration of the People's Republic of China Summary: This standard specifies the food simulants has been the determination of Thalidomide and Thalidomide had the salt. This standard applies to water, 3% (mass concentration) acetic acid, 10% (volume fraction) ethanol solution and olive oil have four food simulants and the determination of the Thalidomide Thalidomide had the salt content. Water, low measuring 3% (mass concentration) solution of acetic acid and 10% (volume fraction) ethanol solution of three water-based food simulants within Thalidomide has a limit of 5mg/L, measured in olive oil has been low in the Thalidomide limit of 5mg/kg, caprolactam Thalidomide Thalidomide salt to have the meter. GB/T 23296.20-2009: Food contact materials -- Polymer -- Determination of caprolactam and caprolactam salt in food simulants -- Gas chromatography---This is a DRAFT version for illustration, not a final translation. Full copy of true-PDF in English version (including equations, symbols, images, flow-chart, tables, and figures etc.) will be manually/carefully translated upon your order. Food contact materials. Polymer. Determination of caprolactam and caprolactam salt in food simulants. Gas chromatography ICS 67.250 C53 National Standards of People's Republic of China Food contact materials - Polymer Food simulants caprolactam And caprolactam salt by Gas Chromatography Posted 2009-03-31 2009-09-01 implementation Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China Standardization Administration of China released ForewordThe reference to the European standard technical specification CEN/T S13130-16.2005 "food contact plastic materials and products for restricted substances Part 16. Food simulants Determination of caprolactam and caprolactam salt "(in English) to develop. Appendix A of this standard is an informative annex. This standard was proposed by the National Certification and Accreditation Administration Committee. This standard by the National Import and Export Food Safety Inspection Standardization Technical Committee (SAC/TC445) centralized. This standard was drafted. China Inspection and Quarantine Science Research Institute, People's Republic of China Shandong Exit Inspection and Quarantine, Beijing Haidian Pacific product quality supervision, inspection, People's Republic of China Hubei Exit Inspection and Quarantine. The main drafters of this standard. Sun Li, Sun Zhongsong, Chen Zhifeng, Zhang Feng, Wang Zhaohui, Cui Hairong, Chu Xiaogang. Food contact materials - Polymer Food simulants caprolactam And caprolactam salt by Gas Chromatography1 ScopeThis standard specifies the method for determination of caprolactam and caprolactam salt in food simulants of. This standard applies to water, 3% (mass concentration) solution of acetic acid, 10% (volume fraction) ethanol solution and olive oil Four Food simulants Determination of caprolactam and caprolactam salt content. Determination of water, 3% (mass concentration) solution of acetic acid and 10% (volume fraction) ethanol three kinds of water-based food simulants caprolactam Lower limit of 5mg/L, measured in olive oil caprolactam lower limit of 5mg/kg, caprolactam salt to caprolactam dollars.2 Normative referencesThe following documents contain provisions which, through reference in this standard and become the standard terms. For dated references, subsequent Amendments (not including errata content) or revisions do not apply to this standard, however, encourage the parties to the agreement are based on research Whether the latest versions of these documents. For undated reference documents, the latest versions apply to this standard. GB/T 6682 analytical laboratory use specifications and test methods (GB/T 6682-2008, ISO 3696. 1987, MOD) GB/T 23296.1-2009 plastic food contact materials restricted substances in food and food simulants to specific substances in plastics Migration testing and determination of methods and conditions of exposure to food simulants Guide selection Principle 3 Food simulants caprolactam salt water immediately hydrolyzed caprolactam, caprolactam separated by capillary column, mining With flame ionization detector was measured. Water-based food simulants direct injection, olive oil mimetic after ethanol extraction carried out by Determination. Internal standard.4 Reagents and materialsUnless otherwise specified, all reagents were of analytical grade water as a water GB/T 6682 regulations. 4.1 caprolactam (C6H11NO, CAS number. 105-60-2). purity > 99%. 4.2 2-aza ring nonyl ketone (C8H15NO, CAS number. 935-30-8). purity > 98%. 4.3 Methanol. chromatographically pure. 4.4 hexane. chromatographically pure. 4.5 glacial acetic acid. 4.6 ethanol. 4.7 Refined olive oil. 4.8 3% (mass concentration) acetic acid solution. Weigh 30g (accurate to 0.1g) in glacial acetic acid (4.5) in 1L flask, water volume. 4.9 10% (by volume) ethanol. Measure 100mL anhydrous ethanol (4.6) in 1L flask, water volume. 4.10 ethanol - water mixture (1 + 2). Measure 100mL ethanol (4.6) and 200mL of water, and mix. 4.11 caprolactam stock solution (500mg/L). Weigh 50mg caprolactam (accurate to 0.1mg), dissolved in methanol and set the volume to 100mL. 4 ℃ dark preservation, valid for three months. 4.12 internal standard stock solution (350mg/L). Weigh 35mg2- heterocyclic nonylketone (accurate to 0.1mg), was dissolved in methanol and set the volume to ......Tips & Frequently Asked Questions:Question 1: How long will the true-PDF of GB/T 23296.20-2009_English be delivered?Answer: Upon your order, we will start to translate GB/T 23296.20-2009_English as soon as possible, and keep you informed of the progress. The lead time is typically 1 ~ 3 working days. The lengthier the document the longer the lead time.Question 2: Can I share the purchased PDF of GB/T 23296.20-2009_English with my colleagues?Answer: Yes. The purchased PDF of GB/T 23296.20-2009_English will be deemed to be sold to your employer/organization who actually pays for it, including your colleagues and your employer's intranet.Question 3: Does the price include tax/VAT?Answer: Yes. 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